Don’t require power plug adapter while traveling from Sri Lanka to United Kingdom (UK).

Here's why you do not need an adapter

The outlet and plug type used in United Kingdom (UK) is G and in Sri Lanka is G and they are compatible with each other.

Sri Lanka

In Sri Lanka, outlets of type G are in use.

Type G

United Kingdom (UK)

In United Kingdom (UK), outlets of type G are in use.

Type G